Merge tag 'gcc-plugins-v4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull gcc plugins updates from Kees Cook:
 "Minor changes to the gcc plugins:

   - add the gcc plugins Makefile to MAINTAINERS to route things
     correctly

   - hide cyc_complexity behind !CONFIG_TEST for the future unhiding of
     plugins generally"

* tag 'gcc-plugins-v4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  gcc-plugins: Adjust Kconfig to avoid cyc_complexity
  MAINTAINERS: add GCC plugins Makefile

1 files changed, 6 insertions, 1 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index 835d55d..19483ae 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -364,8 +364,9 @@ menuconfig GCC_PLUGINS
 	  See Documentation/gcc-plugins.txt for details.
 
 config GCC_PLUGIN_CYC_COMPLEXITY
-	bool "Compute the cyclomatic complexity of a function"
+	bool "Compute the cyclomatic complexity of a function" if EXPERT
 	depends on GCC_PLUGINS
+	depends on !COMPILE_TEST
 	help
 	  The complexity M of a function's control flow graph is defined as:
 	   M = E - N + 2P
@@ -375,6 +376,10 @@ config GCC_PLUGIN_CYC_COMPLEXITY
 	  N = the number of nodes
 	  P = the number of connected components (exit nodes).
 
+	  Enabling this plugin reports the complexity to stderr during the
+	  build. It mainly serves as a simple example of how to create a
+	  gcc plugin for the kernel.
+
 config GCC_PLUGIN_SANCOV
 	bool
 	depends on GCC_PLUGINS